Types Of Parasites In The Human Body: What Are

Table of contents:

Types Of Parasites In The Human Body: What Are
Types Of Parasites In The Human Body: What Are

Video: Types Of Parasites In The Human Body: What Are

Video: Types Of Parasites In The Human Body: What Are
Video: Microbiology of Parasites 2024, March
Anonim

Creatures that live in the body of animals, humans, birds and fish and feed on their host are called parasites. The vital activity of such organisms in the human body does not lead to anything good, parasites can cause serious complications and even death. Let's consider the types of parasites in the human body in more detail. Below is a detailed classification of parasites.

Content

  • 1 Varieties

    • 1.1 Worms
    • 1.2 Insects
    • 1.3 The simplest
    • 1.4 Flatworms
    • 1.5 Roundworms
  • 2 Prevention

Varieties

The simplest - these include lamblia, dysentery amoeba, trypanosoma, etc

Worms

  • Roundworms - roundworms and pinworms take root well in the human body
  • Flatworms - the human body is a great place where pork and bovine tapeworm, liver flukes, etc. can live.

Insects

  • Lice and fleas
  • Ticks and gadflies

It is quite difficult to deal with such types of parasites, because in the course of their life they reliably settle and attach to the walls of organs with the help of special suction cups and hooks.

What parasites live in the intestines? So, let's take a look at each of their types and places where parasitic worms and protozoa live.

The simplest

Parasites absolutely invisible to the naked eye. Among the protozoa, there are also harmless representatives - green euglena, ciliate shoe, etc.

The most dangerous for humans are:

Malaria Plasmodium

The carrier of this type of parasite is a mosquito that lives in South America and Central Africa, where the climate is warm and humid. Such conditions are favorable for the life of the plasmodium. Clinical symptoms appear within a day after the microorganism begins to live in a person, or rather, in his liver. Signs of Plasmodium malaria infection include severe headache, nausea, and vomiting. After a few days, the infected person's body temperature rises sharply, diarrhea begins, and rapid dehydration sets in.

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Treatment should be started immediately when the first symptoms appear. For this, the patient is placed in a hospital, where the necessary laboratory tests are carried out, anamnesis is taken and adequate therapy is prescribed.

Giardia and dysentery amoeba

Sources of this type of parasite in the body are dirty fruits and vegetables, raw water. The first symptoms appear rather quickly. The main sign of infection with lamblia or dysentery amoeba is a profuse loose stool. Then the temperature rises, severe vomiting begins. If you do not take action in time, there is a risk of death from severe dehydration.

Flat worms

This type of parasite in the human body is also very dangerous. These worms are called flat because their body shape resembles flat ribbons. There is also the most harmless type of flatworms for humans - these are ciliated worms. But let's talk in more detail about dangerous parasites - flukes and tapeworms.

Suckers

The flatworms of this species are small in size, but are attached to the walls of human organs very firmly thanks to their suction cups. The fluke, parasitizing mainly in the liver and intestines, causes anemia, constant headaches and dramatic weight loss. This helminth can, in the course of its life, penetrate into the lungs and even into the brain, causing serious consequences. Flukes come from dirty water and plants.

Tapeworms

This type of worm has a very long length, and it is constantly growing to its fullest. Over the course of its life, a tapeworm can grow up to 6.5 meters. Representatives of tapeworms - bovine and pork tapeworm - can reach lengths up to 10 meters. Parasites live in the human intestine, namely the small one. The most dangerous type of tapeworm is echinococcus, which can affect the brain and lungs.

Round worms

These types are mainly in children - kindergartners and primary school students. The most popular are roundworms, these are pinworms and roundworms, both of which tend to parasitize in the intestines.

These types of parasitic worms do not attach to the walls of human organs in any way, since roundworms have no adaptations for this, however, it is not easy to remove them. Pinworms tend to lay eggs in the folds of the anus, thereby causing unbearable itching of the perianal region. Children infect themselves "in a circle" - they scratch the itchy place, pinworm larvae remain on the hands and under the nails, and when the child accidentally puts his fingers in his mouth, the infection occurs again.

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Currently, according to statistics from the World Health Organization, slightly more than half of the world's population is infected with a variety of parasites. It often happens that some types of intestinal parasites can settle and function in the human body absolutely asymptomatic for many years, without giving themselves away, but at the same time feed on the juices and vital forces of a person, thereby causing irreparable harm to him.

And if symptoms appear occasionally, then people in the modern rhythm of life simply do not notice them or do not attach special importance to them. And in vain. There are many dire and irreparable consequences.

What happens to a person in whose body parasites live for a long time?

  • Strength is depleted as the parasites multiply and grow.
  • Immunity is greatly reduced, as the body throws all its strength into pest control.
  • Any, even the simplest virus or infection can infect a person, since the body is not able to protect itself from viruses.
  • In the course of their vital activity, parasitic individuals secrete toxins, which gradually accumulate in the human body. He is gradually poisoned, which is fraught with various infectious and even malignant diseases.

Prevention

Prevention is an integral part of the fight against parasites. It was said above what parasites are in the human body. As for worms and protozoa, modern medicine offers a large selection of drugs for the prevention and control of pests.

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But you should not prescribe the drug yourself, you must first of all consult a specialist, especially if you are worried about any symptoms. After carrying out the necessary tests, the doctor himself will prescribe the necessary drug, based on which parasites live in the human body.

After all, each drug acts on certain types of parasitism, yet, unfortunately, universal does not exist. And it is the specialist who will help you choose a medicine that is relevant in this case, fighting a certain type of parasite in a person.

For example, the most popular drugs for detecting tapeworms in the intestines are Fenasal, Nemozol and Akrikhin. After drinking the entire course of one of these medicines, you can get rid of pests forever. From trematodes (flatworms) Cesol and Azinox are excellent. Side effects of these drugs are drowsiness, nausea, vomiting, and diarrhea.

For lamblia, experts recommend taking Tinidazole, Nifuratel, Albendazole and Macmirora. Vormil also has a strong effect in the treatment of giardiasis. And to prepare the body for treatment with these drugs, enterosorbents are often prescribed - Enterosgel, Neosmectin.

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